1296644600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 3085516800

約数和(自身を除く): 1788872200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 127, 142, 200, 254, 284, 355, 508, 568, 635, 710, 719, 1016, 1270, 1420, 1438, 1775, 2540, 2840, 2876, 3175, 3550, 3595, 5080, 5752, 6350, 7100, 7190, 9017, 12700, 14200, 14380, 17975, 18034, 25400, 28760, 35950, 36068, 45085, 51049, 71900, 72136, 90170, 91313, 102098, 143800, 180340, 182626, 204196, 225425, 255245, 360680, 365252, 408392, 450850, 456565, 510490, 730504, 901700, 913130, 1020980, 1276225, 1803400, 1826260, 2041960, 2282825, 2552450, 3652520, 4565650, 5104900, 6483223, 9131300, 10209800, 12966446, 18262600, 25932892, 32416115, 51865784, 64832230, 129664460, 162080575, 259328920, 324161150, 648322300, 1296644600]

約数ペア:

[(1, 1296644600), (2, 648322300), (4, 324161150), (5, 259328920), (8, 162080575), (10, 129664460), (20, 64832230), (25, 51865784), (40, 32416115), (50, 25932892), (71, 18262600), (100, 12966446), (127, 10209800), (142, 9131300), (200, 6483223), (254, 5104900), (284, 4565650), (355, 3652520), (508, 2552450), (568, 2282825), (635, 2041960), (710, 1826260), (719, 1803400), (1016, 1276225), (1270, 1020980), (1420, 913130), (1438, 901700), (1775, 730504), (2540, 510490), (2840, 456565), (2876, 450850), (3175, 408392), (3550, 365252), (3595, 360680), (5080, 255245), (5752, 225425), (6350, 204196), (7100, 182626), (7190, 180340), (9017, 143800), (12700, 102098), (14200, 91313), (14380, 90170), (17975, 72136), (18034, 71900), (25400, 51049), (28760, 45085), (35950, 36068)]